Larger prokaryotes grow faster only at high temperatures

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# Larger prokaryotes grow faster only at high temperatures
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## Dylan Padilla | ✉️ <a href="mailto:dpadil10@asu.edu" class="email">dpadil10@asu.edu</a> 🔗 <a href="https://dylanpadilla.netlify.app/" class="uri">https://dylanpadilla.netlify.app/</a> Evolution 2024 
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# Acknowledgment

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Dr Kerry Geiler-Samerotte
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<img src = "imgs/Lynch.jpeg" width=350 heigth=350 /> 
Dr Michael Lynch
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# Outline

## Relationship between growth and size

- Theoretical predictions
- Empirical support

## Methods

- Data source
- Description of variables

## Current evidence

- Striking observations
- Analysis of findings

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# Evolution of growth and size

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# Relationship between growth and size

## Metabolism governs the rate at which organisms transform energy into biological work and growth

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# Relationship between growth and size

## Metabolism governs the rate at which organisms transform energy into biological work and growth

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# Prokaryotes defy theoretical predictions

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[Lynch et al., (2022)](https://www.nature.com/articles/s41598-022-23626-7)

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# Prokaryotes defy theoretical predictions

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[Marshall et al., (2022)](https://www.pnas.org/doi/full/10.1073/pnas.2200713119)

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# Methods

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# Methods

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 Minimum doubling time
 </li>$$(log_{10} h)$$
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 Cell volume
 </li>$$(log_{10} \mu m^3)$$
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 Cell diameter
 </li>$$(log_{10} \mu m)$$
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# Results

# Growth v Cell Size

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# Methods

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## Metabolism of protein synthesis
## "Translation Machinery"

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 Number of ribosomal RNA genes (rRNA)
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 Number of transfer RNA genes (tRNA)
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# Results
# Translation machinery

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How does temperature scale with size and growth?
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# Methods

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# Methods

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# Methods

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# Methods

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Results
Temperature v Growth and Cell Size
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# Questions?

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